EP0348980A3 - 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung - Google Patents

1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung Download PDF

Info

Publication number
EP0348980A3
EP0348980A3 EP19890111877 EP89111877A EP0348980A3 EP 0348980 A3 EP0348980 A3 EP 0348980A3 EP 19890111877 EP19890111877 EP 19890111877 EP 89111877 A EP89111877 A EP 89111877A EP 0348980 A3 EP0348980 A3 EP 0348980A3
Authority
EP
European Patent Office
Prior art keywords
telomers
difluoroethylene
dichloro
cfcl
preparing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19890111877
Other languages
English (en)
French (fr)
Other versions
EP0348980A2 (de
Inventor
Antonio Marraccini
Antonio Pasquale
Marco Vincenti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ausimont SpA filed Critical Ausimont SpA
Publication of EP0348980A2 publication Critical patent/EP0348980A2/de
Publication of EP0348980A3 publication Critical patent/EP0348980A3/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/126—Saturated ethers containing halogen having more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP19890111877 1988-06-30 1989-06-29 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung Ceased EP0348980A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2116388 1988-06-30
IT21163/88A IT1219736B (it) 1988-06-30 1988-06-30 Telomeri dell'1,2 dicloro 1,2 difluoroetilene e processo per la loro preparazione

Publications (2)

Publication Number Publication Date
EP0348980A2 EP0348980A2 (de) 1990-01-03
EP0348980A3 true EP0348980A3 (de) 1991-06-12

Family

ID=11177698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890111877 Ceased EP0348980A3 (de) 1988-06-30 1989-06-29 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
EP (1) EP0348980A3 (de)
JP (1) JPH0276834A (de)
IT (1) IT1219736B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG72905A1 (en) 1997-12-18 2000-05-23 Central Glass Co Ltd Gas for removing deposit and removal method using same
WO2018228871A1 (en) 2017-06-14 2018-12-20 Solvay Specialty Polymers Italy S.P.A. Ferroelectric fluoropolymer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148286A (en) * 1983-10-24 1985-05-30 Occidental Chem Co Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluromethane and bisfluoroxydifluoro methane
EP0267626A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von Fluor-Halogen-Äthern, ausgehend von Fluoroxyverbindungen und halogenierten Olefinen
EP0267627A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von halogenierten Polyäthern
EP0321990A1 (de) * 1987-12-23 1989-06-28 AUSIMONT S.p.A. Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148286A (en) * 1983-10-24 1985-05-30 Occidental Chem Co Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluromethane and bisfluoroxydifluoro methane
EP0267626A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von Fluor-Halogen-Äthern, ausgehend von Fluoroxyverbindungen und halogenierten Olefinen
EP0267627A1 (de) * 1986-11-14 1988-05-18 AUSIMONT S.r.l. Verfahren zur Herstellung von halogenierten Polyäthern
EP0321990A1 (de) * 1987-12-23 1989-06-28 AUSIMONT S.p.A. Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
IT8821163A0 (it) 1988-06-30
EP0348980A2 (de) 1990-01-03
JPH0276834A (ja) 1990-03-16
IT1219736B (it) 1990-05-24

Similar Documents

Publication Publication Date Title
US4111996A (en) 2-Decarboxy-2-hydroxy-methyl-ω-phenoxy-PGA or 9-deoxy-9,10-didehydro-PGD analogs
AU6757894A (en) Novel acaricidally active tetrazine derivatives
WO1991002710A3 (de) Benzolderivate und flüssigkristallines medium
EP0159388A3 (de) Verfahren zur Herstellung von kernchlorierten Verbindungen
DE3669318D1 (en) Alkylresorcinolphosphite.
EP0154508A3 (en) Thiophenylureas, their production and use
IT1233434B (it) Telomeri del clorotrifluoroetilene e processo per la loro preparazione
EP0348980A3 (de) 1,2-Dichlor-1,2-difluorethylen-Telomere und Verfahren zu ihrer Herstellung
CA2070924A1 (en) Process for preparing fluorinated compound
ZA9610771B (en) Process for the preparation of 2-chloro-5-chloromethylthiazole
EP0267970A4 (de) Neue biphenylabkömmlinge, deren herstellung und verwendung.
DE3563967D1 (en) Tris(beta,beta-dimethylphenethyl)tin compounds
EP0337600A3 (de) Benzoylharnstoff-Derivate, deren Herstellung, diese enthaltende Insektizide sowie Zwischenverbindung und deren Herstellung
GB9020924D0 (en) Compound,use and preparation
GB1506554A (en) Substituted vinylthionophosphoric acid esters and their use as insecticides and acaricides
GB1341155A (en) Dithiophosphoric acid esters having insecticidal acaricidal and nematocidal properties
WO1979000533A1 (fr) Substance pour la protection contre les organismes aquatiques
EP0178054A3 (de) Zwischenprodukte für Unkrautvertilgungsmittel und ihre Herstellung
IE820245L (en) Bis- and poly-disulphides having immuno-stimulant activity
ES8406430A1 (es) Procedimiento para preparar ureasssustituidas.
GB1409202A (en) Fluorine-containing organo-phosphorus esters having pesticidal properties
HUT38612A (en) Process for preparing intermediate products for the production of 16-phenoxy- and 16-(substituted phenoxy)-prostatriene acid-derivatives
MY110269A (en) Synthesis of fluorinated dimethyl ethers
US4164501A (en) 2-Decarboxy-2-hydroxymethyl-trans-4,5,13,14-tetradehydro-PGI1 compounds
ES8500266A1 (es) "procedimiento para la preparacion de nuevos acidos benzoilparabanicos"

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE ES FR GB NL SE

17P Request for examination filed

Effective date: 19911129

17Q First examination report despatched

Effective date: 19920610

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19930916